Presenting pathophysiology through the lens of body function, Applied Pathophysiology: A Conceptual Approach, 4th Edition, goes beyond memorization of facts to give students a thorough understanding of altered human function and a practical framework for applying concepts in clinical settings. By helping students understand that diseases are rarely confined to one body system, this novel approach conditions students to think like practitioners, working from symptom to cause to build an understanding of the disease process essential to successful practice.